发明名称 PROCESS FOR BIOLOGICAL REMOVAL OF SULPHIDE
摘要 The invention provides a process for the removal of sulphides, including hydrogen sulphide, carbonyl sulphide and carbon disulphide, from a gas stream by scrubbing the gas with an aqueous washing liquid and treating the washing liquid with sulphide-oxidising bacteria in the presence of an electron acceptor and reusing the treated liquid as a washing liquid, wherein the scrubbing and the bacterial treatment are carried out in the same reactor and nitrate is used as the electron acceptor. The process is especially useful for desulphurising gas at high pressure, such as natural gas.
申请公布号 CA2273007(A1) 申请公布日期 1998.06.04
申请号 CA19972273007 申请日期 1997.11.26
申请人 PAQUES BIO SYSTEMS B.V. 发明人 BUISMAN, CEES JAN NICO;JANSSEN, ALBERT JOZEF HENDRIK
分类号 B01D53/48;B01D53/84;C10L3/10;C12S5/00;(IPC1-7):B01D53/84 主分类号 B01D53/48
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